This is an informative "how to" book about how busy people who lead active lives can diet, exercise, lead healthy lifestyles and maintain a positive outlook on themselves and on life.  While anyone can say "eat carrots and exercise 8 hours a day" the goal of this book is to always be aware of the time constraints that many working men and women face.  How to find the right balance between healthy and hectic lifestyles is one of the major themes discussed in this book.